Bernie Sanders says he’s come a long way in South Carolina after knowning ‘very few people’

ORANGEBURG, S.C. — Bernie Sanders, down by double digits in the polls, made his final pitch to South Carolina voters Friday on why they should choose him over Hillary Clinton in Saturday’s Democratic presidential primary. Speaking before a small but enthusiastic crowd at Claflin University, a historically black institution, a hoarse-voiced Sanders acknowledged that he’s playing…